There are three pie charts that demonstrates changes in annual pending at a public school in Canada from 1990 to 2010.
Overall, the main share for annual spending is the Teacher’s salaries, with 55% in 1990, 50% in 2000 and 45% in 2010. As we can see, the percentage ratio falls by 5% every 10 years. In addition, the second highest figure is for the Facilities and Maintenance, which percentage is growing every 10 years by 5%, with 15% in 1990, 20% in 2000 and 25% in 2010.
Moreover, spending on other appliances is responsible for the third place in 2000, with 12%. There is an insignificant difference in 2000 and 2010, between the technology and the other appliances spending, with 8% and 12% for the former and 12% and 8% for the latter respectively.
Meanwhile, the Learning Resources spending remain unchanged through these years, with 10% of all spending every 10 years.
